From 27cf585f24144124d3bec068868125ebd4533feb Mon Sep 17 00:00:00 2001
From: tibbi <tibor@kaputa.sk>
Date: Wed, 29 Nov 2017 17:55:00 +0100
Subject: [PATCH] insert the default shared theme only after the function has
 been activated

---
 .../dbhelpers/MyContentProviderDbHelper.kt    | 24 +++++++++++++++----
 1 file changed, 20 insertions(+), 4 deletions(-)

diff --git a/app/src/main/kotlin/com/simplemobiletools/thankyou/dbhelpers/MyContentProviderDbHelper.kt b/app/src/main/kotlin/com/simplemobiletools/thankyou/dbhelpers/MyContentProviderDbHelper.kt
index 190e5b1..bf2c59c 100644
--- a/app/src/main/kotlin/com/simplemobiletools/thankyou/dbhelpers/MyContentProviderDbHelper.kt
+++ b/app/src/main/kotlin/com/simplemobiletools/thankyou/dbhelpers/MyContentProviderDbHelper.kt
@@ -15,7 +15,7 @@ import com.simplemobiletools.commons.helpers.MyContentProvider.Companion.fillThe
 import com.simplemobiletools.commons.models.SharedTheme
 
 class MyContentProviderDbHelper private constructor(private val context: Context) : SQLiteOpenHelper(context, DB_NAME, null, DB_VERSION) {
-    private val mDb: SQLiteDatabase = writableDatabase
+    private val mDb = writableDatabase
 
     companion object {
         private val DB_NAME = "Commons.db"
@@ -29,16 +29,15 @@ class MyContentProviderDbHelper private constructor(private val context: Context
     override fun onCreate(db: SQLiteDatabase) {
         db.execSQL("CREATE TABLE $TABLE_NAME ($COL_ID INTEGER PRIMARY KEY AUTOINCREMENT, $COL_TEXT_COLOR INTEGER DEFAULT 0, $COL_BACKGROUND_COLOR INTEGER DEFAULT 0," +
                 " $COL_PRIMARY_COLOR INTEGER DEFAULT 0, $COL_LAST_UPDATED_TS INTEGER DEFAULT 0)")
-        insertDefaultTheme(db)
     }
 
     override fun onUpgrade(db: SQLiteDatabase, oldVersion: Int, newVersion: Int) {}
 
-    private fun insertDefaultTheme(db: SQLiteDatabase) {
+    private fun insertDefaultTheme() {
         val resources = context.resources
         val theme = SharedTheme(resources.getColor(R.color.theme_dark_text_color), resources.getColor(R.color.theme_dark_background_color),
                 resources.getColor(R.color.color_primary))
-        insertTheme(theme, db)
+        insertTheme(theme, mDb)
     }
 
     private fun insertTheme(sharedTheme: SharedTheme, db: SQLiteDatabase) {
@@ -52,7 +51,24 @@ class MyContentProviderDbHelper private constructor(private val context: Context
         return mDb.update(TABLE_NAME, values, selection, selectionArgs)
     }
 
+    fun isThemeAvailable(): Boolean {
+        val cols = arrayOf(COL_ID)
+        val selection = "$COL_ID = ?"
+        val selectionArgs = arrayOf(THEME_ID.toString())
+        var cursor: Cursor? = null
+        try {
+            cursor = mDb.query(TABLE_NAME, cols, selection, selectionArgs, null, null, null)
+            return cursor.moveToFirst()
+        } finally {
+            cursor?.close()
+        }
+    }
+
     fun getSharedTheme(): Cursor? {
+        if (!isThemeAvailable()) {
+            insertDefaultTheme()
+        }
+
         val cols = arrayOf(COL_TEXT_COLOR, COL_BACKGROUND_COLOR, COL_PRIMARY_COLOR, COL_LAST_UPDATED_TS)
         val selection = "$COL_ID = ?"
         val selectionArgs = arrayOf(THEME_ID.toString())